Ct2000 v english_ver 1.36

CT-2000V

Instruction Manual

Cutes Corporation

Head office: No. 2-22 Nan Yuan Rd.,Chung-Li City,Taiwan

Tel: (886) -3-461-2333 Fax: (886) -3-452-6227

-3-452-6161 -3-451-1347

URL: Http://www.cutes.com.tw

E-mail : [email protected]

2

Guide Book Version: Ver 3.01 Inverter Software Version: Ver 1.36~ Date : 2005/11/04

3

Table of Contents Chapter 1 Introduction

1.1 Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.2 Inspection upon receiving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.3 Storage and Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Chapter 2 Wiring diagram

2.1 Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.2 Standrad External Connecting Diagram . . . . . . . . . . . . . . . . . . 10 Chapter 3 Keypad operation

3.1 Function list mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.2 Data input mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Chapter 4 Operation Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Chapter 5 Common setting

5.1 Multi-function terminal setting

5.1-1 Terminal function setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 5.1-2 Control method of Run/Stop . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

5.2 Analog input terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

5.2-1 Signal adjustment of analog input terminal . . . . . . . . . . . . . . . . . . 29 5.2-2 Function setting of analog input terminals . . . . . . . . . . . . . . . . . . . 33

5.3 Related speed reference setting . . . . . . . . . . . . . . . . . . . . . . . . 40

5.3-1 Setting of speed reference, multi-step speed function auxiliary reference and jog reference . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

5.3-2 Speed reference limit and skip frequency setting . . . . . . . . . . . . . . 48 5.3-3 Accel./Decel. function, Multi-step accel./decel.curves and stop mode

setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

5.4 Multi-function output setting

5.4-1 Analog output terminal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 5.4-2 Relay Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

5.5 PID contorllor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 Chapter 6 Parameter settings of motor

6.1 Basic parameters of motor . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

6.2 Autotuning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

4

Table of Contents Chapter 7 - Control mode setting

7.1 V/F control (without PG feedback) . . . . . . . . . . . . . . . . . . . . . 76

7.1-1 V/f curve setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78 7.1-2 Voltage Compensation Setting . . . . . . . . . . . . . . . . . . . . . . . . . . 84 7.1-3 Frequency Compensation setting . . . . . . . . . . . . . . . . . . . . . . . . 85 7.1-4 DC breaking and excitation time setting . . . . . . . . . . . . . . . . . . . . 86

7.2 V/F control with PG feedback . . . . . . . . . . . . . . . . . . . . . . . . . . 88

7.2-1 ASR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90 7.2-2 Voltage Compensation and frequency compensation . . . . . . . . . . . 93

7.3 Vector control with PG feedback . . . . . . . . . . . . . . . . . . . . . . 94

7.3-1 ASR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95 7.3-2 ACR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 Chapter 8 - Protective Function

8.1 Protective function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

8.1-1 Overload protective function . . . . . . . . . . . . . . . . . . . . . . . . . . . 102 8.1-2 Stall prevention . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 8.1-3 Overheat prevention . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107 8.1-4 Re-generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108 8.1-5 Over-speed protective function . . . . . . . . . . . . . . . . . . . . . . . . 109 8.1-6 Encoder failure detect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110 8.1-7 Power input phase-lacking protective function . . . . . . . . . . . . . . . . 112

8.2 Failure Description

8.2-1 Parameter failures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113 8.2-2 Failure in driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114 8.2-3 Failure Recorder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116 Chapter 9 Others 9.1 P.W.M frequency and password input . . . . . . . . . . . . . . . . . . . . 117 9.2 Data lock and saving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118 9.3 Display setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119 9.4 Serial communication 9.4-1 Physical link . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 9.4-2 Communication setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122 9.4-3 Data structure in communication . . . . . . . . . . . . . . . . . . . . . . . . . 124 9.4-4 Group and Global broadcast . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 9.4-5 Exception response . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129 9.4-6 Parameter address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130

5

Table of Contents Standrad specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131Function table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133Control diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147

6

Chapter 1 - Introduction 1. 1 Preface

Thank you for choosing the CT-2000V inverter, this inverter is suitable for operating induction motors. Please read this instruction manual carefully before actual usage in order to ensure proper operation and suit your needs. If this manual is not efficient in solving your problems, please contact our local agent or sales representative for further assistance.

? Note before using

After shout down the power, do not touch circuit boards and electric components.

Do not check signals and components while the inverter is running. Wiring when power turn on is inhibition

Do not fit capacitors to output side of inverter in order to improve the power ratio.

Control a motor within the capacity of the inverter unit.

In case of fitting MC between inverter and motor to control motor operation, then the capacity of inverter must be 6 times the capacity of motor.

1.2 Inspection upon receiving

Each of inverter is tested before ex-factory. Please check it as following procedures:

1. Check that the model, the capacity and power voltage specifications are as

ordered.

2. Check that no damage has occurred during transportation.

3. Check that none of the internal parts have been damaged or have fallen off.

4. Check that none of the connectors have been damaged or have fallen off.

5. Check that there is no loosening of the terminals or screws of each of the parts.

The above questions occur, please inform your local agent or our sales

representative.

7

Chapter1 Introduction 1.3 Storage and installation Storage:

If the inverter isnt installed immediately, it should be stored in a clean and dry location at ambient temperatures from 20?to 55?.The surrounding air must be free of corrosive contaminants.

Installation place:

Places where the peripheral temperature is from -10?to 40?, and where the relative humidity is 90% or less. Avoid installing at places where there is dust, iron particles, corrosive gas, water spray, direct sunlight or too much vibration. And places where has good ventilation.

C T -2 0 0 0 V

1 0 cm

1 0 cm

1 0 cm1 0 cm

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Chapter 2 Wiring diagram

2.1 Wiring

1. Wiring of main circuit and control circuit:

Wire according to the standard connection diagram. On using the external sequence control, please use small signal relay or double terminal relay to avoid relay terminal malfunction.

2. Signal wire:

The signal circuit uses either shielded pairs or twisted pairs, should be wired either using a wiring duct separated from that for the power circuit, or with the wiring conduit isolated as much as possible.

3. Wiring between main circuit and motor:

Connect the main circuit, by wiring according to the main circuit terminal connection diagram. Care is required not to make a mistake when connecting the input and output terminals, lest it will cause inverter damage. Specifications of main circuit path and NFB are as follow:

Voltage (V)

Type (CT-2002V-)

NFB (A)

Standard wiring (? 2)

Voltage(V)

Type (CT-2004V-)

NFB (A)

Standard wiring (? 2)

A75 6 2-5.5 A75 5 2-5.5

1A5 10 2-5.5 1A5 5 2-5.5

2A2 15 3-5.5 2A2 7.5 2-5.5

3A7 20 5.5 3A7 10 3.5-5.5

5A5 30 5.5-8 5A5 15 3.5-5.5

7A5 40 8 7A5 20 5.5

011 60 22 011 30 8-14

015 80 30 015 40 8-14

022 120 38 022 60 22

030 150 38-100 030 80 22

037 200 38-100 037 100 30

045 250 60-100 045 120 50

055 300 100 055 150 38-100

075 400 100-200 075 200 38-100

093 500 100-200 093 250 60-100

220

380 |

440

112 300 60-100

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4. The main purpose for fitting A.C.L. at the R.S.T. input side is to curb instantaneous current and to improve ratio, it should be fitted the A.C.L. to R.S.T. input side under the following circumstance:

A. Where power system capacity is over 500KVA.

B. Using thyrister, phase advance capacity etc. for the same power supply.

Inductance of Power side from R.S.T of Inverter?A.C.L?:

Voltage (V)

Type (CT-2002V)

Current Value (r.m.s)

Induc-tance

Voltage(V)

Type (CT-2004V-)

Current Value (r.m.s)

Induc-tance

A75 6 A 1.8 mH A75 5 A 4.2 mH

1A5 10 A 1.1 mH 1A5 5 A 4.2 mH

2A2 15 A 0.71 mH 2A2 7.5 A 3.60 mH

3A7 20 A 0.53 mH 3A7 10 A 2.20 mH

5A5 30 A 0.35 mH 5A5 15 A 1.42 mH

7A5 40 A 0.26 mH 7A5 20 A 1.00 mH

011 60 A 0.18 mH 011 30 A 0.70 mH

015 80 A 0.13 mH 015 40 A 0.53 mH

022 120 A 0.09 mH 022 60 A 0.36 mH

030 150 A 70 uH 030 80 A 0.26 mH

037 200 A 50 uH 037 100 A 0.21 mH

045 250 A 44 uH 045 120 A 0.18 mH

055 300 A 35 uH 055 150 A 0.14 mH

075 400 A 27 uH 075 200 A 0.11 mH

093 500 A 21 uH 093 250 A 0.10 mH

220

380 |

440

112 300 A 70 uH Note: Inductance value of reactance used in 220V, 380V - 440V are different, do not mix up.

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2.2 Standard External Connecting Diagram:

Brakingcontrol

Power control

CPU

Interface

Keypad

IM

DBR

P PR N

TM

U

V

W

R

S

T

E

+V

IN2

0V

-V

+V

IN3

0V

IN1

0V

1

2

3

4

5

6

7

COM

8

AM1

0V

AM2

0V

C1

NO1

NC1

C2

NO2

NC2

Special request *

ConverterRectifier

Voltage,Currentdetect

3-phase powersupply

200V/50Hz200~230V/60Hz

400V/50Hz400~460V/60Hz

Multi-functionanalog input terminal 2 ? 10VDC

Multi-functionanalog inputterminal 30~10VDC/?10VDC

Multi-functionanalog input terminal 14~20mA / 0~10VDC

Multi-functionTerminal 1

Terminal 2Terminal 3Terminal 4

Terminal 6Terminal 7Terminal 8

Shield wires or twisted wires

Multi-function relay output terminal 1 5A 240VAC 50/60Hz10A 120VAC 50/60Hz10A 28VDC

Analog outputterminal 1? 10VDC 4mA

Analog outputterminal 2? 10VDC 4mA

* While external is required for DBR,disconnect internal DBR first.

CT-2000V Standard connecting diagram

Terminal 5

5G

5VAA\BB\

Input terminal forEncoder

FWDREV

RESETEF1

JOG

Ramp Select1

Multi step speed 2

Multi-step speed 1

TA TB RA RB RG

REMOTERS422/485communicationport

BreakerA.C.L

Multi-function relay output terminal 2 5A 240VAC 50/60Hz10A 120VAC 50/60Hz10A 28VDC

11


Control Circuit:

R S T E U V W P PR

C1 NO1NC1 C2 NO2NC2 V+ V- AM1AM2 0V IN1 0V IN3 IN2 COM1 2 3 4 5 6 7 8 5V A A\ B B\ 5G

TA TB RA RB RG REMOTE

? ? ? SW23 2 1

???

???

SW1135

2 4 6

? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?

C16D118 V1.2

Maincircuit

Control terminal 3

Control terminal 1

Control terminal 2

Controlterminal 4

Communicationterminal

E1

Keyboard

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Terminal Specifications

Classification Terminal symbol Terminal name Specification

R.S.T AC power input terminal3-phase AC power input 200V/50Hz , 200~230V/60Hz 400V/50Hz , 400~460V/60Hz

U.V.W Inverter output terminal 3-phase induction motor E Ground terminal Ground terminal of inverter

P, PR Breaking resistor connecting terminal Connected with brake resistor

Main Circuit

P , N Breaking unit conecting terminal Connected with brake unit (DBU)

V+ 10 VDC Providing DC voltage +10V 10 mA V- -10 VDC Providing DC voltage 10V 10 mA

AM1 Analog output terminal 1AM2 Analog output terminal 2

Output DC voltage 10V ~ +10V 4mA maximum

0V 0V Control terminal 1 for grounding

IN1 Multi-function analog input terminal 1 Input DC current 4 ~ 20mA

IN2 Multi-function analog input terminal 2 Input DC voltage 10V ~ +10V

Control Terminal

1

IN3 Multi-function analog input terminal 3 Input DC voltage 0V ~ 10V

COM Control terminal 2 for grounding 1 Multi-function Terminal 1 Multi-function Terminal 2 Multi-function Terminal 2 Multi-function Terminal 3 Multi-function Terminal 3 Multi-function Terminal 4 Multi-function Terminal 4 Multi-function Terminal 5 Multi-function Terminal 5 Multi-function Terminal 6 Multi-function Terminal 6 Multi-function Terminal 7 Multi-function Terminal 7 Multi-function Terminal

Control Terminal

2

8 Multi-function Terminal 8 Multi-function Terminal C1

NO1 NC1

Multi-function relay output Terminal 1

Multi-function relay output Terminal 250VAC, 30VDC, 5A Control

Terminal 3 C2 NO2

NC2

Multi-function relay output Terminal 2

Multi-function relay output Terminal 250VAC, 30VDC, 5A

5V Power input of Encoder Providing DC voltage 5V A Input of A phase Signal input of A phase encoder A\ Input of A\ phase Signal input of A\ phase encoder B Input of B phase Signal input of B phase encoder B\ Input of B\ phase Signal input of B\ phase encoder 5G 0V of encoder Grounding of encoder

Control terminal

4

E1 Grounding terminal Shield ground

13


Terminal Specifications (continuous)

Classification Terminal symbol Terminal name Specification

TA RS422/485 TA terminal RS422 TA or RS485 A terminal TB RS422/485 TB terminal RS422 TB or RS485 B terminal RA RS422 RA terminal RS422 RA terminal RB RS422 RB terminal RS422 RB terminal RG Gound terminal Comm. terminal for grounding

Comm. terminal

Remote Remote keypad terminal Conneting remote keypad

14

Chapter 3 Keypad Operation

3.1 Function list mode

FWD REV STOP

PROG READ SET ?

?

???

???

???

??

ALARMAHzREADY

Cutes Corporation

Number input key

?Number increased?Number decreased

STOP : Stop SET : Function select / Data key-inREV : Reverse rotation of motor

READ : Function / Data selection

FWD : Forward rotation of motorPROG : Function select / cursor shift / negative sign

Screen

Status displayForward,reverse,stop

Screen status

Under the Function list mode, the utility remarks of each key are shown below:

Key name Description FWD Forward REV Reverse STOP Stop / Reset PROG Function switch (increasing in cycle) SET Function switch (decreasing in cycle) READ Change to Data input mode ? Increasing of parameter number ? Decreasing of parameter number Number button Key in numbers

15

Chapter 3 Keypad Operation Ex: If the function code is in C2-00 (C2 represents the second function ; 00

represents the parameter 0 in the second function menu).

PROG key:

Screen Screen C2-00 Press PROG to C3-00 Switch the second function to the third function.

SET key:

Screen Screen C2-00 Press SET to C1-00 Switch the second function to the first function.

? key:

Screen Screen C2-00 Press ? to C2-01 Switch the parameter 0 to the parameter 1.

? key:

Screen Screen C2-01 Press ? to C2-00 Switch the parameter 1 to the parameter 0.

READ key:

Screen Screen C2-01 Press READ to 60.00 Display the contents of the parameter 1

16

Chapter 3 Keypad Operation Ex: Use the number key to switch function and select the parameters directly.

Switch the first function to the fourth function.

Screen Screen C1-00 Press?to C Select the function . PS: After pushing the first number key or?, ?? keys become disabled. Screen Screen C Press 4 to C4-00 Switch to the fourth function. PS: Screen displays Err if the pushing number does not have the corresponding function. Screen Screen C4-00 Press 27 to C4-27 Jump to the parameter 27. PS1: Press READ and then display the data of the parameter 27. If there is no parameter 27,

the screen displays Err. PS2: Continue to press number key that will make the last number move forward and

numbers before the last one will disappear.

17

Chapter 3 Keypad Operation

3.2 Data input mode Under the condition of Data input mode, the utility remarks of each key are shown below:

Key name Description FWD Forward REV Reverse STOP Stop / Reset PROG Cursor moves to left (in cycle) / Negative sign SET Data input READ Back to Function list mode / Clear numbers ? Data increasing ? Data decreasing Number key Key in numbers

Ex: If the function code is in C1-00, try to make 30.00Hz in speed reference.

Screen Screen

C1-00 Press READ to 0.00 The content of parameter 0, and the number of right side is flashing. PS: The cursor is on the position where it flashes.

Use ?? key for data inputting:

Screen Screen

0.00 Press PROG 3 times to 00.00 The cursor moves to the left with three digit, and the fourth number is flashing.

Screen Screen

00.00 Press ? 3 times to 30.00 The fourth number changes from 0 ? 1 ?2 ? 3, flashing.

Screen Screen

30.00 Press SET to 30.00 Input data, screen display 30.00 ? C1-00 ? 30.00 ? C1-00 PS: If the value exceeds the range of parameters, the screen shows Err. If you do not want to input the data, you can leave by pressing READ key before pressing SET button.

18

Chapter 3 Keypad Operation Use number keys for input data:

Screen Screen 0.00 Press 3 to 3 Input the 1st number, no flash. Screen Screen 3 Press 0 to 30 Input the second number, no flash. Screen Screen

30 Press SET to 30.00 Input data, screen display 30.00 ? C1-00 ? 30.00 ? C1-00 PS1: If the value exceeds the range of parameters, the screen shows Err. PS2: After pressing the first number, ?? keys are disabled and PROG key becomes

negative sign

If you do not want to input the data, you can clear by pressing READ button before pressing SET key. Use number key to input the data with negative sign and point:

Ex: Input C1-10 as -0.25 Screen Screen 0.00 Press 0?or? to 0. Input the first number, no flash. Screen Screen 0. Press 2 to 0.2 Input the second number, no flash. Screen Screen 0.2 Press 5 to 0.25 Input the third number, no flash. Screen Screen 0.25 Press PROG to - 0.25 Input the negative sign. Screen Screen

- 0.25 Press SET to - 0.25 Input data, screen display -0.25 ? C1-10 ? -0.25 ? C1-00 PS1: If there is no negative number in the parameter range, PROG key is disabled. PS2: If the value exceeds the range of parameters, the screen shows Err.

If you do not want to input the data, you can clear by pressing READ button before pressing SET key.

19

20

Chapter 4 Operation Test

4.1 Operation Test

1. Inspection before commissioning

Please take care of following issues: a. Is the wiring correct? Especially, check the input and output terminals. b. Is there a short circuit or ground connection on external wiring? c. Make sure there is no loosening of screws d. Check external sequence control circuit. e. Check Voltage of Power supply.

2. Commissioning

According to the following procedure to perform commissioning, and confirm the operation status.

a. Basic performance testing

(1) Conect power supply. (2) Screen indicates the pilot lamp of C1-00?STOP?READY?ALARM

lighting. (3) Press FWD key?motor start running. Frequency is 10Hz. (4) Press STOP key?motor stop. b. Changing-frequency test

(1) Same with the above procedures (1)?(2)?(3) (2) Press READ key on panel to input data, Input frequency reference. (3) Press SET key, the motor rotates by new frequency reference. (4) Repeat(2)?(3) to increase or decrease frequency. Note: 1. Is the performance direction of motor correct? ?Changing any two of

U.V.W output terminals to change motor operation direction.? 2. Is there any noise or vibration on motor? 3. Dose the motor run smoothly during acceleration and deceleration? 4. Is there any power failure?

21

22

Chapter 5 Common setting

Following sections are common settings of different control models. 5.1 Mulit-function terminal

User sets functions of terminal 1 to terminal 8

5.1-1 Terminal function setting

Function settings of terminal 1 to terminal 8

Para- meter Description Setting Range Unit Default value

Change during operation Remarks

C5-02 Function setting of terminal 1 0~44 1 30 ?







C5-09 Function setting of terminal 8 0~44 1 36 ? Description: 1. Function table of terminal setting is shown as Sheet 7.1

2. Related parameter in sheet 7.1 can not be adjusted by the

keypad if that was controlled by the terminal. But You can see the content of parameter displayed on the keypad.

Sheet 7.1

Setting value Description Terminal closed

Terminal opened

Related parameter

Change during operation

Related chapter

0 Speed reference From Analog From Digital C6-00 ? 5.2-2

1 Auxiliary reference 1 From

Analog From Digital C6-01 ? 5.2-2

2 Auxiliary reference 2 From

Analog From Digital C6-01 ? 5.2-2

23

Chapter 5 Common setting Sheet 7.1 ( Continuous)


Terminal opened

Related parameter


Related chapter

3 Jog reference From Analog From Digital C6-03 ? 5.2-2

4 Torque limit From Analog From Digital C6-04 ? 5.2-2

5 Control source of run/stop Control by terminal

Control by keypad C6-05 X 5.1-2

6 FWD/REV selection FWD and

REV FWD only C6-06 X 5.1-2

7 Time unit of accel./decel. 0.01

second 0.01

second C6-07 X 5.3-3

8 Holding Yes No C6-08 X 5.3-3 9 Data Lock Yes No C6-09 ? chapter 9

10 PID enable/disable 1 PID activePID

reset C6-10 ? 5.5

11 PID enable/disable 2 PID activePID

reset C6-11 ? 5.5

12 Auxiliary reference 1 sign changed Sign

changed No C6-12 X 5.3-1

13 Voltage compensation Yes No C6-13 X 7.1-2

14 Frequency compensation Yes No C6-14 X 7.1-3

15-25 Reservation

26 Multi-step accel./decel. 1 ?

27 Multi-step accel./decel. 2

Refer to 5.3-3 ?

5.3-3

28 Multi-step voltage compensation 1 X

29 Multi-step voltage compensation 2

Refer to 7.1-2 & 7.2-2 X

7.1-2 7.2-2

30 Multi-step speed reference 1 ?

31 Multi-step speed reference 2 ?

32 Multi-step speed reference 3

Refer to 5.3-1

?

5.3-1

33 Multi-step torque limit 1 ?

34 Multi-step torque limit 2

Refer to 7.2-1 & 7.3-1 ?

7.2-1 7.3-1

35 Jog Jog operationNormal

operation X 5.3-1

36 FWD/STOP Forward Stop ? 5.1-2

24

Chapter 5 Common setting Sheet 7.1 ( Continuous)


Terminal opened

Related parameter


Related chapter

37 FWD/REV Forward Reverse ? 38 REV/STOP Reverse Stop ? 5.1-2

39 Fault reset Reset No X 40 UP command ? 41 DOWN command

Refer to 5.1-1 ? 5.1-1

42 External fault signal 1 Coast to

stop No ?

43 External fault signal 2 Decelerate

to stop No ?

44 External fault signal 3 Emergencystop time 2 No ?

5.1-1

45-47 Reserved 48 Reset integral of PID controller

Reset integral No ?

49 Integral holding of PID Controller Intergral holding No ?

Description: Functions of Up, Down commands and external fault signal are

listed below. Please refer to related chapters for other functions. UP and Down commands

DI=40 DI=41 Description UP command 1 0 DI=40 and terminal is also closed Down command 0 1 DI=41 and terminal is also closed Speed hold 1 0 Both terminals are opened Speed hold 1 1 Both terminals are closed

Note: 1. The signal is designated as 1 when terminal is closed. The signal is designated as 0 when terminal is opened.

2. If only one terminal is taken as up or down reference, this function doesnt work.

3. The maximum values of up and down commands are the speed references, which set by user.

External fault signal

Description: DI=42, coast to stop when terminal is closed. DI=43, decelerate to stop according to deceleration time when

terminal is closed. DI=44, emergency stop according to emergency stop time 2 when

terminal is closed.

25


5.1-2 Control method of Run/Stop Operating source selection: This parameter is used to define the control source

of Run/Stop. One is keypad operating; the other one is terminal operating.

Para- meter Description Setting Range Unit

Default value


C6-05 Control source selection 0-1 1 0 X Description: Operation control by keypad, set C6-05=0 Forward rotation when FWD button is pressed. Reverse rotation when REV button is pressed. Stop when stop button is pressed. Operation control by terminal, set C6-05=1. Note: C6-05 is controlled by terminal when terminal function is set as 5. Terminal control model of Run/Stop FWD/STOP : control by one terminal

For example: Set C5-09=36. Terminal 8 is defined as FWD/STOP control source.

Forward rotation when terminal 8 is closed. Stop when terminal 8 is opened FWD/STOP and REV/STOP: control by two terminals For example: Set C5-09=36, terminal 8 is defined as FWD/STOP control source. Set C5-08=38, terminal 7 is defined as REV/STOP control source. Forward rotation when terminal 8 is closed. Stop when terminal 8 is opened. Reverse rotation when terminal 7 is closed. Stop when terminal 7 is opened.

In this control model, only one rotating direction active when two terminals are all closed. The direction depends on which terminal is closed first.

26

Chapter 5 Common setting FWD/RES/STOP: control by two terminals For example: Set C5-09=36, terminal 8 is defined as FWD/STOP control source. Set C5-08=37, terminal 7 is defined as FWD/REV control source. Forward rotation when terminal 8 is closed and terminal 7 is

opened. Reverse rotation when terminal 8 and 7 are closed. Stop when terminal 8 is opened. (There is nothing to do with terminal 7)

FWD/REV selection This parameter is used to definite rotating direction.


Default value


C6-06 Forward / Reverse 0~1 1 0 X Description: Set C6-06=0, forward rotation only. Set C6-06=1, forward/reverse rotation. Note: C6-06 is controlled by terminal only, if terminal function is set as 6.

27


5.2 Analog input terminals Specification of Input signals

IN1: 12 bit, 4 ~ 20 mA DC or 0 ~ 10V DC (scale : 0 ~ 4096) IN2: 14 bit, 10V DC (scale : -8192 ~ 8192) IN3: 12 bit, 0V ~ 10V DC or 10V DC (scale : -4096 ~ 4096) Parameters about analog input terminals are lised below, detail information will be explained in following section.


Change during

operationRemarks

C5-10 Speed reference scale 0.00 ~ 400.00 0.01 Hz 60.00 ?

C5-11 Auxiliary reference 1 scale 0.00 ~ 400.00 0.01 Hz 10.00 ?

C5-12 Auxiliary reference 2 scale -99.99 ~ 99.99 0.01 Hz 10.00 ?

C5-13 Jog reference scale 0.00 ~ 400.00 0.01 Hz 6.00 ?

C5-14 Torque limit scale 0.0 ~ 250.0 0.1 % 100.0 ?

C5-15 IN1 function setting 0 ~ 5 1 0 X C5-16 IN2 function setting 0 ~ 5 1 1 X C5-17 IN3 function setting 0 ~ 5 1 4 X C5-18 IN1 zero area 0 ~ 20 1 0 ? C5-19 IN2 zero area 0 ~ 255 1 0 ? . C5-20 IN3 zero area 0 ~ 20 1 0 ? C5-21 IN1 offset adjustment -100 ~ 100 1 0 ? C5-22 IN2 offset adjustment -200 ~ 200 1 0 ? C5-23 IN3 offset adjustment -100 ~ 100 1 0 ? C5-24 IN1 digital filter 0 ~ 7 1 0 X C5-25 IN2 digital filter 0 ~ 7 1 0 X C5-26 IN3 digital filter 0 ~ 7 1 0 X

C6-00 Speed reference selection 0 ~ 1 1 0 ?

C6-01 Auxiliary reference 1 selection 0 ~ 1 1 0 ?


C6-03 Jog reference selection 0 ~ 1 1 0 ? C6-04 Torque limit selection 0 ~ 1 1 0 ?

C6-19 Specification selection of IN1 0 ~ 1 1 0 ?

C6-20 Specification selection of IN3 0 ~ 1 1 0 ?

28



Change during

operation Remarks

C7-07 IN1 input value 0 ~ 4096 1 C7-08 IN2 input value -8192 ~ 8192 1 C7-09 IN3 input value -4096 ~ 4096 1

C7-10 Command (feedback) of IN1 for PID controller 0.0 ~ 100.0 0.1 %

C7-11 Command (feedback) of IN2 for PID controller -100 ~ 100.0 0.1 %

C7-12 Command (feedback) of IN3 for PID controller 0.0 ~ 100. 0.1 %

C7-13 Speed reference from analog input 0.01 Hz

C7-14 Auxiliary reference 1 from analog input 0.01 Hz

C7-15 Auxiliary reference 2 from analog input 0.01 Hz

C7-16 Jog reference from analog input 0.01 Hz

C7-17 Torque limit from analog input 0.1 %

Monitor only

29


5.2-1 Signal adjustments of analog input terminals Function table for signal adjustments of analog input terminals.


Change during

operationRemarks

C5-18 IN1 zero area 0 ~ 20 1 0 ? C5-19 IN2 zero area 0 ~ 255 1 0 ? C5-20 IN3 zero area 0 ~ 20 1 0 ? C5-21 IN1 offset adjustment -100 ~ 100 1 0 ? C5-22 IN2 offset adjustment -200 ~ 200 1 0 ? C5-23 IN3 offset adjustment -100 ~ 100 1 0 ? C5-24 IN1 digital filter 0 ~ 7 1 0 X C5-25 IN2 digital filter 0 ~ 7 1 0 X C5-26 IN3 digital filter 0 ~ 7 1 0 X C6-19 Specification of IN1 0 ~ 1 1 0 X C6-20 Specification of IN3 0 ~ 1 1 0 X C7-07 IN1 input value 0 ~ 4096 1 C7-08 IN2 input value -8192 ~ 8192 1 C7-09 IN3 input value -4096 ~ 4096 1

C7-10 Command (feedback) of IN1 for PID controller 0 ~ 100.0 0.1 %

C7-11 Command (feedback) of IN2 for PID controller -100.0 ~ 100.0 0.1 %


Monitor only

Description: Flowchart of signal adjustment in IN3 analog input terminal is listed below. Parameters in diamonds stand for display mode only and can not be adjusted. Parameters in squares are for adjusting

IN3 input signal is equal to C7-09 when C5-20=0 and C5-23=0. C5-23 is used to adjust offset when IN3=0V but C7-09 ? 0.

C7-12, Command (feedback) of IN3 for PID controller, is equal to (C7-09 / 4096) * 100%

IN3

10 bit A/D 0 ~ 10V

C7-09

C5-23

++

IN3 offset adjustment

C5-20IN3 zero area

IN3 input value

%

C7-12

Command (Feedback)of IN3 for PID controller

Please refer to Page 30 to 32 for detail examination.

30


Specification of analog input terminal IN1


Default value

Change during

operation Remarks

C6-19 Specification selection of IN1 0 ~ 1 1 0 X Description: Setting according to hardware specification.

When SW1 pin3 & pin5 are shorted on control board, specification of IN1 is 4~20mA, C6-19=0.

SW1 pin1 & pin3 are shorted, specification of IN1 is 0~10V, C6-19=1.

Specification of analog input terminal IN3


Default value

Change during

operation Remarks

C6-20 Specification selection of IN3 0 ~ 1 1 0 X Description: Setting according to hardware specification.

When SW1 pin 4 & pin 6 are shorted on control board,specification of IN3 is 0~10V , C6-20=0.

SW1 pin 2 & pin 4 are shorted, specification of IN3 is 10V~10V, C6-20=1.

Offset adjustment of analog input terminals


Change during

operation Remarks

C5-21 IN1 offset adjustment -100 ~ 100 1 0 ? C5-22 IN2 offset adjustment -200 ~ 200 1 0 ? C5-23 IN3 offset adjustment -100 ~ 100 1 0 ? C7-07 IN1 input value 0 ~ 4096 1 C7-08 IN2 input value -8192 ~ 8192 1 C7-09 IN3 input value -4096 ~ 4096 1

Monitor only

Description: Because of slight inaccuracy in hardware such as resistance, it

might lead to offset between input voltage (current) and designed specification. C5-21, C5-22 and C5-23 are used to adjust above errors.

Adjustment: Take IN2 as an example 1. IN2 grounding. 2. Observe the value of C7-08 3. Set C5-22 as the value of C7-08

31

Chapter 5 Common setting 4. Back to C7-27 and make sure the value of C7-08 is 0( 1) Example: According to above steps, IN2 should be ground first. The value of

C7-08 is 44. Please set C5-22 =44 then check the value of C7-08 again. The value should be 0(1)

Note: 1.

Set zero area of analog input terminal to 0 when offset of analog input terminal is adjusted.

2. Input 4mA DC, when IN1 offset is adjusted.

Zero area setting of analog input


Change during

operationRemarks

C5-18 IN1 zero area 0 ~ 20 1 0 ? C5-19 IN2 zero area 0 ~ 255 1 0 ? C5-20 IN3 zero area 0 ~ 20 1 0 ? C7-07 IN 1 input value 0 ~ 4096 1 C7-08 IN 2 input value -8192 ~ 8192 1 C7-09 IN 3 input value -4096 ~ 4096 1

Monitor only

Description: This function is used to avoid signal floating around 0V. Setting: Example of IN2.

Set C5-19=50 when signal between +50 and 50 is defined as 0. The value of C7-08 is taken as 0 if IN2 input signal is less than 50.

Command (feedback) of analog input terminals for PID controller


Change during

operationRemarks

C7-07 IN1 input value 0 ~ 4096 1 C7-08 IN2 input value -8192 ~ 8192 1 C7-09 IN3 input value -4096 ~ 4096 1




Monitor only

Description: Command (feedback) stands for the percentage of analog input

terminal. For example, if IN2 input value of C7-08 is 4096 and the content of C7-11 would be 50% .

32


Digital filter of analog input terminals


Change during

operation Remarks

C5-24 IN1 digital filter 0 ~ 7 1 0 X C5-25 IN2 digital filter 0 ~ 7 1 0 X C5-26 IN3 digital filter 0 ~ 7 1 0 X

Description: IN1, IN2 and IN3 have built-in digital filters. Time settings of digital

filters are shown as follows.

Setting value Filtering time 0 2 ms 1 4 ms 2 8 ms 3 16 ms 4 32 ms 5 64 ms 6 128 ms 7 256 ms

33


5.2-2 Function settings of analog input terminals Functions of analog input terminals


Change during

operationRemarks


C5-11 Auxiliary reference 1 scale 0.00 ~ 400.00 0.01 Hz 10.00 ?

C5-12 Auxiliary reference 2 scale -99.99 ~ 99.99 0.01 Hz 10.00 ?

C5-13 Jog reference scale 0.00 ~ 400.00 0.01 Hz 6.00 ? C5-14 Torque limit scale 0.00 ~ 250.00 0.1 % 100.0 ? C5-15 IN1 function setting 0 ~ 5 1 0 X C5-16 IN2 function setting 0 ~ 5 1 1 X C5-17 IN3 function setting 0 ~ 5 1 4 X




C6-03 Jog reference selection 0 ~ 1 1 0 ?

C6-04 Torque limit selection 0 ~ 1 1 0 ? C7-07 IN1 input value 0 ~ 4096 1 C7-08 IN2 input value -8192 ~ 8192 1 C7-09 IN3 input value -4096 ~ 4096 1 C7-13 Speed reference 0.01 Hz C7-14 Auxiliary reference 1 0.01 Hz C7-15 Auxiliary reference 2 0.01 Hz C7-16 Jog reference 0.01 Hz C7-17 Torque limit 0.1 %

Monitor only

34

Chapter 5 Common setting Description: Flowchart of function setting in IN3 analog input terminal is listed

below. Parameters in diamond stand for display mode only and can not be adjusted. Parameters in square are for adjusting.

There are five separate functions from IN3 input signal, which are set by C5-17. Please refer to page 34 to 39 for setting scale of input signal.

C5-11

C5-12

C5-13

C7-14

C7-15

C7-16

0

C5-10 C7-13

C7-09

C5-17

C5-14 C7-17Function setting of IN3

Speed reference scale

Auxiliary reference 1 scale

Auxiliary reference 2 scale

Jog reference scale

Torque limit scale

IN3 input value

Speed reference

Jog reference

Torque limit

0

1

2

3

4

5

Auxiliary reference 1


Function settings of analog signal input terminals


Change during

operation Remarks

C5-15 IN1 function setting 0 ~ 5 1 0 X C5-16 IN2 function setting 0 ~ 5 1 1 X C5-17 IN3 function setting 0 ~ 5 1 4 X

Description: Parameter definition of analog input terminals. 0 : Disable 1 : Speed reference 2 : Auxiliary reference 1 3 : Auxiliary reference 2 4 : Jog reference 5 : Torque limit

35


Speed reference scale


Change during

operationRemarks



C7-13 Speed reference 0.01 Hz Monitor only Description: C5-10 is taken as a corresponding speed reference when one of

analog input terminals is set as speed reference.

Setting: The value of C5-10 is the corresponding speed reference compare to maximum value of analog input signal.

IN1 input value = 0 ~ 4096 IN2 input value = -8192 ~ 8192 IN3 input value = -4096 ~ 4096 Example: Set C5-10 = 50.00Hz then +50.00 ~ -50.00Hz is taken as a speed

reference form IN2.

When input signal of IN2 is 8192, speed reference of C7-13 = 50Hz. If input signal of IN2 is 4096, the value of C7-13 = 25.00Hz .

C6-00=0, speed reference is set by keypad (see p.41) C6-00=1, speed reference is C7-13 . Note: C6-00 is controlled by terminal when terminal function is set as 0.

36


Auxiliary speed reference 1 scale


Change during

operation Remarks

C1-09 Auxiliary speed reference 1 0.00 ~ 400.00 0.01Hz 0.00 ?

C5-11 Auxiliary speed reference 1 scale 0.00 ~ 400.00 0.01Hz 10.00 ?

C6-01 Auxiliary speed reference 1 selection 0 ~ 1 1 0 ?

C7-14 Auxiliary speed reference 1 0.01Hz Monitor only

Description: C5-11 is taken as a corresponding auxiliary speed reference 1

when one of analog input terminals is set as auxiliary speed reference.

Setting: The value of C5-11 is the corresponding auxiliary speed reference 1

compare to maximum value of analog input signal.

IN1 input value = 0 ~ 4096 IN2 input value = -8192 ~ 8192 IN3 input value = -4096 ~ 4096 Example: Set C5-11 = 30.00Hz then +30.00 ~ -30.00Hz is taken as an auxiliary

speed reference 1 form IN2.

When input signal of IN2 is 8192, auxiliary speed reference 1 of C7-14 = 30Hz. If input signal of IN2 is 4096, the value of C7-14 = 15.00Hz .

C6-01=0, auxiliary speed reference 1 is set by keypad (see p.44). C6-01=1, auxiliary speed reference 1 is C7-14. Note: C6-01 is controlled by terminal when terminal function is set as 1 .

37


Auxiliary speed reference 2 scale


Change during

operationRemarks

C1-10 Auxiliary speed reference 2 -99.99 ~ 99.99 0.01Hz 0.00 ?

C5-12 Auxiliary speed reference 2 setting -99.99 ~ 99.99 0.01Hz 10.00 ?


C7-15 Auxiliary speed reference 2 0.01Hz Monitor only

Description: C5-12 is taken as a corresponding auxiliary speed reference 2

when one of analog input terminals is set as auxiliary speed reference 2.

Setting: The value of C5-12 is the corresponding auxiliary speed reference 2

compare to maximum value of analog input signal.

IN1 input value = 0 ~ 4096 IN2 input value = -8192 ~ 8192 IN3 input value = -4096 ~ 4096 Example: Set C5-12 = 30.00Hz then +30.00 - -30.00Hz is taken as an auxiliary

speed reference 2 form IN2.

When input signal of IN2 is 8192, auxiliary speed reference 2 of C7-15 = 30Hz. If input signal of IN2 is 4096, the value of C7-15 = 15.00Hz .

C6-02=0, auxiliary speed reference 2 is set by keypad (see p.45). C6-02=1, auxiliary speed reference 2 is C7-15. Note: 1. C6-02 is controlled by terminal when terminal function is set as 2 . 2. Auxiliary speed reference 2 cant be affected by speed reference limit,

rotating direction limit, skip frequency and accel./decel. time.

38


Jog speed reference scale


Change during

operation Remarks

C1-08 Jog speed reference 0.00 ~ 400.00 0.01Hz 6.00 ?

C5-13 Jog speed reference setting 0.00 ~ 400.00 0.01Hz 6.00 ?

C6-03 Jog speed reference selection 0.1 1 0 ?

C7-16 Jog speed reference 0.01Hz Monitor only Description: C5-13 is taken as a corresponding jog reference when one of

analog input terminals is set as jog speed reference. Setting: The value of C5-13 is the corresponding jog speed reference compare

to maximum value of analog input signal.

IN1 input value = 0 ~ 4096 IN2 input value = -8192 ~ 8192 IN3 input value = -4096 ~ 4096 Example: Set C5-13 = 10.00Hz then 10.00Hz is taken as a jog speed reference

form IN3.

When input signal of IN3 is 2048, jog speed reference of C7-16 = 10Hz. If input signal of IN3 is 1024, the value of C7-16 = 5.00Hz .

C6-03=0, jog speed reference is set by keypad (see p.46). C6-03=1, jog speed reference is C7-16. Note: C6-03 is controlled by terminal when terminal function is set as 3.

39


Torque limit scale


Change during

operationRemarks

C5-14 Torque limit setting 0.0 ~ 250.0 0.1 % 100.0 ? C6-04 Torque limit selection 0 ~ 1 1 0 ? C7-17 Torque limit 0.1 % Monitor only

Description: C5-14 is taken as a corresponding torque limit when one of analog

input terminals is set as torque limit. Setting: The value of C5-14 is the corresponding torque limit compare to

maximum value of analog input signal.

IN1 input value = 0 ~ 4096 IN2 input value = -8192 ~ 8192 IN3 input value = -4096 ~ 4096 Example: Set C5-14 =100%, if maximum input voltage of IN3 is the 100%

torque limit.

If input signal of IN3 is 2048 and C7-17=100.0%, input signal of IN3 is 1024, the torque limit (C7-17) would be 50.0%.

C6-04=0, torque limit is set by keypad (see p.96). C6-04=1, the value of C7-16 is the torque limit. Note: 1. C6-04 is controlled by terminal when terminal function is set as 3. 2. Please refer to page 97, 98 for related torque limit setting.

40


5.3 Related settings of speed references Related speed reference setting includes speed reference, multi-step speed, jog

reference, auxiliary reference, speed reference limit, skip frequency, accel./decel. curve and stop model. Function table of speed reference setting is listed below; detail information will be explained in following sections. Please also refer to control diagram 2 & 3 for further information. Function table of speed references:


Change during

operation Remarks

C1-00 Speed reference 1 0.00 ~ 400.00 0.01 Hz 10.00 ? C1-01 Speed reference 2 0.00 ~ 400.00 0.01 Hz 0.00 ? C1-02 Speed reference 3 0.00 ~ 400.00 0.01 Hz 0.00 ? C1-03 Speed reference 4 0.00 ~ 400.00 0.01 Hz 0.00 ? C1-04 Speed reference 5 0.00 ~ 400.00 0.01 Hz 0.00 ? C1-05 Speed reference 6 0.00 ~ 400.00 0.01 Hz 0.00 ? C1-06 Speed reference 7 0.00 ~ 400.00 0.01 Hz 0.00 ? C1-07 Speed reference 8 0.00 ~ 400.00 0.01 Hz 0.00 ? C1-08 Jog speed reference 0.00 ~ 400.00 0.01 Hz 6.00 ?

C1-09 Auxiliary speed reference 1 0.00 ~ 400.00 0.01 Hz 0.00 ?

C1-10 Auxiliary speed reference 2 -99.99 ~ 99.99 0.01 Hz 0.00 ?

C1-16 Maximum forward speed reference 0.00 ~ 400.00 0.01 Hz 60.00 X

C1-17 Minimum forward speed reference 0.00 ~ 400.00 0.01 Hz 0.00 X

C1-18 Maximum reverse speed reference 0.00 ~ 400.00 0.01 Hz 60.00 X

C1-19 Minimum reverse speed reference 0.00 ~ 400.00 0.01 Hz 0.00 X

C1-20 Skip frequency 1 0.00 ~ 400.00 0.01 Hz 0.00 X

C1-21 Bandwidth of skip frequency 1 0.00 ~ 30.00 0.01 Hz 0.00 X







41

Chapter 5 Common setting Function table of speed references (continuous):


Change during

operationRemarks


C6-03 Jog speed reference selection 0 ~ 1 1 0 ?

C6-12 Auxiliary speed reference 1 (+,- sign changed)

0 ~ 1 1 0 X

C7-02 Speed reference F 0.01 Hz C7-18 Speed reference A 0.01 Hz C7-19 Speed reference B 0.01 Hz C7-20 Speed reference C 0.01 Hz C7-21 Speed reference D 0.01 Hz C7-22 Speed reference E 0.01 Hz

Monitor only

42


5.3-1 Settings of speed references, multi-step speed functions, auxiliary speed references and jog reference.

Speed reference


Change during

operation Remarks

C1-00 Speed reference 1 0.00 ~ 400.00 0.01 Hz 10.00 ? C1-01 Speed reference 2 0.00 ~ 400.00 0.01 Hz 0.00 ? C1-02 Speed reference 3 0.00 ~ 400.00 0.01 Hz 0.00 ? C1-03 Speed reference 4 0.00 ~ 400.00 0.01 Hz 0.00 ? C1-04 Speed reference 5 0.00 ~ 400.00 0.01 Hz 0.00 ? C1-05 Speed reference 6 0.00 ~ 400.00 0.01 Hz 0.00 ? C1-06 Speed reference 7 0.00 ~ 400.00 0.01 Hz 0.00 ? C1-07 Speed reference 8 0.00 ~ 400.00 0.01 Hz 0.00 ?


C7-13 Speed reference Monitor only Description: Flowchart of speed reference setting is listed below. Parameters in

diamonds stand for display mode only and cant be adjusted. Parameters in squares are for adjusting.

C6-00=0, speed reference is set by keypad (C1-00 C1-07). C6-00=1, speed reference is C7-13.

C7-13 is speed reference of analog input terminal; please refer to page 34 for detail information.

C1-05

C1-07

C1-06

C1-04

C1-03

C1-02

C1-01

C1-00

C7-18

0

1

2

3

4

5

6

7

Control by external terminal

0

1

C6-00

C7-13

Speed reference 1

Speed reference 2

Speed reference 3

Speed reference 4

Speed reference 5

Speed reference 6

Speed reference 7

Speed reference 8

Speed reference

Speed reference selection

Speed reference A

43


Multi-step speed control models:

There is 9-step speed control available by applying 8 speed references and one speed reference of analog input. Multi-step speed control should be operated with terminal. Example of 9-step speed control is listed below. Example: Terminals settings are shown as follow when terminal 1 to terminals 4

are taken as multi-step speed control.

Terminal Parameter Setting value Description

Terminal 1 C5-02 30 Multi-step speed 1 Terminal 2 C5-03 31 Multi-step speed 2 Terminal 3 C5-04 32 Multi-step speed 3 Terminal 4 C5-05 0 Selection of analog/digital speed reference Speed references, which are determined by terminal status, are listed as follows.

Terminal 1 Terminal 2 Terminal 3 Terminal 4 Speed reference A 0 0 0 0 C1-00 1 0 0 0 C1-01 0 1 0 0 C1-02 1 1 0 0 C1-03 0 0 1 0 C1-04 1 0 1 0 C1-05 0 1 1 0 C1-06 1 1 1 0 C1-07 - - - 1 C7-13

Note: Signal is designated as 1 when terminal is closed. Signal is designated as 0 when terminal is opened.

Except 9-step speed control, there are 8-step, 5-step, 4-step, 3-step, 2-step also available. Required Settings of above functions are shown as follow.

Control model Input terminals

required Function setting Speed reference

for using 8-step

speed 3 terminals Multi-step speed reference 1 Multi-step speed reference 2 Multi-step speed reference 3

C1-00 ~ C1-07

5-step speed 3 terminals

Multi-step speed reference 1 Multi-step speed reference 2 Selection of analog/digital speed reference

C1-00 ~ C1-03 C7-13

4-step speed 2 terminals

Multi-step speed reference 1 Multi-step speed reference 2

C1-00 ~ C1-03

44

Chapter 5 Common setting (Continuous)

Control model Input terminals

required Function setting Speed reference

for using 3-step

speed 2 terminals Multi-step speed reference 1 Selection of analog/digital speed reference

C1-00 ~ C1-01 C7-13

2-step speed 1 terminal

Multi-step speed reference 1 or Selection of analog/digital speed reference

C1-00 ~ C1-01 C7-13

45


Auxiliary speed references: Setting of auxiliary speed reference 1


Change during

operationRemarks

C1-09 Auxiliary speed reference 1 0.00 ~ 400.00 0.01 HZ 0.00 ?


C6-12 Auxiliary speed reference 1 (+,- sign changed)

0 ~ 1 1 0 X

C7-14 Auxiliary speed reference 1 Monitor only

Description: Flowchart of auxiliary speed reference 1 setting is listed below.

Parameters in diamond stand for display mode only and can not be adjusted. Parameters in square are for adjusting.

C7-18 C7-19

C7-14

C1-09

C6-01Speed reference A

Speed reference B



Auxiliary reference 1selection

-1

C6-12Sign change selection

+

+

0

1

0

1

C7-14 is the auxiliary speed reference 1 of analog input terminal; please refer to page 35 for detail information.

C6-01=0, auxiliary speed reference 1 is set by keypad (C1-09). C6-01=1, auxiliary speed reference 1 is C7-14 (page 35).

C6-12=0, auxiliary speed reference 1 remain original input value. C6-12=1, Sign changed in auxiliary speed reference 1.

Auxiliary speed reference 1 plus speed reference A (C7-18) equal to speed reference B (C7-19). Note: 1. C6-01 is controlled by terminal if terminal function is set as 1. 2. C6-12 is controlled by terminal if terminal function is set as 12.

46


Setting of auxiliary speed reference 2


Change during

operation Remarks

C1-10 Auxiliary speed reference 2 -99.99 ~ 99.99 0.01 HZ 0.00 ?


C7-15 Auxiliary speed reference 2 Monitor only

Description: Flowchart of auxiliary speed reference 2 setting is listed below.


C7-22 C7-02

C7-15

C1-10

C6-02

Speed reference E Speed reference F



Auxiliary reference2 selection

+

+

0

1

Auxiliary speed reference 2 plus C7-22, which generated by accel./decel. curve equals C7-02. Auxiliary speed reference 2 is in the final section of flowchart. Hence, auxiliary speed reference 2 isnt affected by speed reference limit, rotating direction limit , skip frequency and accel./decel. time.Please also refer to control diagram 2 & 3 for further information.

C7-15 is the auxiliary speed reference 2 of analog input terminal; please refer to page 36 for detail information.

C6-02=0, auxiliary speed reference 2 is set by keypad (C1-09). C6-02=1, auxiliary speed reference 2 is C7-15.

Note: C6-02 is controlled by terminal if terminal function is set as 2

47


Jog speed reference


Change during

operationRemarks

C1-08 Jog speed reference 0.00 ~ 400.00 0.01 Hz 6.00 ?

C6-03 Jog speed reference selection 0 ~ 1 1 0 ?

C7-16 Jog speed reference Monitor only Description: Flowchart of jog speed reference setting is listed below.


C7-19

Speed reference Bclose

open

C1-08 C7-16

0 1

C6-03 Jog reference selection

Jog reference

Continuous

Set terminal function as jog (29) before jog function is selected. Jog speed reference is taken as operating reference when the terminal is closed. Speed reference B is taken as operating reference when the terminal is opened.

C7-16 is the jog speed reference of analog input terminal; please refer to page 37 for detail information.

C6-03=0, jog speed reference is controlled by keypad (C1-08). C6-03=1, jog speed reference is controlled by analog input signal (C7-16).

Note: 1. Jog speed function is only active when jog terminal modified in the stop model.

2. C6-03 is controlled by terminal if terminal function is set as 3.

48


5.3-2 Speed reference limits and skip frequency settings Maximum forward speed reference


Change during

operation Remarks

C1-16 Maximum forward speed reference 0.00 ~ 400.00 0.01 Hz 60.00 X Attention: The scale will be 0.00 ~400.00 Hz, but do not operate at less

minimum forward speed reference (C1-17).

Minimum forward speed reference


Change during

operation Remarks

C1-17 Minimum forward speed reference 0.00 ~ 400.00 0.01 Hz 0.00 X Attention: The scale will be 0.00 ~400.00 Hz, but do not surpass maximum

Forward speed reference (C1-16).

Maximum reverse speed reference


Change during

operation Remarks

C1-18 Maximum reverse speed reference 0.00 ~ 400.00 0.01 Hz 60.00 X Attention: The scale will be 0.00 ~400.00 Hz, but do not operate at less than

minimum reverse speed reference (C1-19).

Minimum reverse speed reference


Change during

operation Remarks

C1-19 Minimum reverse speed reference 0.00 ~ 400.00 0.01 Hz 0.00 X Attention: Scale will be 0.00 ~400.00 Hz, but do not surpass maximum reverse

speed reference (C1-18).

49


Settings of skip frequency


Change during

operationRemarks







Skip frequency

A frequency

B frequency

Speed reference

When speed is in thisarea during fixed running,running changes intoA frequency.

When speed is in thisarea during fixed running,running changes intoB frequency.

Bandwidth of

skip frequency

Description: This function is used to avoid mechanic resonance of motors. When the speed reference of motor falls within the setting range of skip frequency, the real operation reference will change to frequency A or B; however, there is no effect during acceleration or deceleration.

Example: Set the jump frequency 1 (C1-20) = 15.00Hz, the bandwidth of skip frequency 1 (C1-21) = 1.00Hz, when

14.5 Hz?speed reference?15 Hz, the speed reference changes to 14.5 Hz.

15 Hz?speed reference?15.5 Hz, the speed reference changes to 15.5 Hz.

There is no effect during acceleration or deceleration.

50


5.3-3 Accel./Decel. functions, multi-step accel./decel. curves, stop

model settings


Change during

operation Remarks

C4-00 Accel/Decel. function setting 0 ~ 3 0 0 X

C4-01 Acceleration time 1 0.00 ~ 600.00 0.01 sec 5.00 ? C4-02 Deceleration time 1 0.00 ~ 600.00 0.01 sec 5.00 ? C4-09 Emergency stop time 1 0.00 ~ 600.00 0.01 sec 5.00 ? C4-10 Emergency stop time 2 0.00 ~ 600.00 0.01 sec 5.00 ? C4-11 Jog acceleration time 0.00 ~ 600.00 0.01 sec 5.00 ? C4-12 Jog deceleration time 0.00 ~ 600.00 0.01 sec 5.00 ?

C4-31 S curve time 1 (accel. start)

0.00 ~ 2.55 0.01 sec 0.20 X

C4-32 S curve time 2 (accel. end) 0.00 ~ 2.55 0.01 sec 0.20 X

C4-33 S curve time 3 (Decel. start) 0.00 ~ 2.55 0.01 sec 0.20 X

C4-34 S curve time 4 (Decel. end)

0.00 ~ 2.55 0.01 sec 0.20 X

C6-07 Time unit of accel./decel. 0 ~ 1 1 0 X Note: 1. The setting range is from 0.0 to 6000.0 sec when the setting unit of accel./decel. time is

0.1sec. 2. At a setting of accel./decel time, it will take time of your setting to reach 50Hz.

Time unit of acceleration/deceleration


Change during

operation Remarks

C6-07 Time unit of accel./decel. 0 ~ 1 1 0 No Description: C6-07=0, time unit of acceleration/deceleration is 0.01 second. C6-07=1, time unit of acceleration/deceleration is 0.1 second.

51


S curve Accel. / Decel. time


Default value

Change during

operationRemarks

C4-31 S curve time 1 (accel. start) 0.00 ~ 2.55 0.01 sec 0.20 X C4-32 S curve time 2 (accel. end) 0.00 ~ 2.55 0.01 sec 0.20 X C4-33 S curve time 3 (Decel. start) 0.00 ~ 2.55 0.01 sec 0.20 X C4-34 S curve time 4 (Decel. end) 0.00 ~ 2.55 0.01 sec 0.20 X

C4-31 C4-01 C4-32 C4-33 C4-02 C4-34

Hz

Function settings of acceleration and deceleration


Change during

operationRemarks

C4-00 Function settings of accel. and decel. 0 ~ 3 0 0 X Description: There are four models of function setting of acceleration and

deceleration

Setting value Start Operation Stop Holding Timer Remark

0 Decel. time Yes No 1 Emergency stop time1 Yes No 2 Coast to stop No No 3

Accel. time Accel./decel. time Coast to stop No Yes

Accel./decel. time is jog accel./decel. time when jog operation.

52

Chapter 5 Common setting Multi-step accel./decel. functions Time settings of acceleration and deceleration are shown as follows:


Change during

operation Remarks

C4-01 Acceleration time 1 0.00 ~ 600.00 0.01sec 5.00 ? C4-02 Deceleration time 1 0.00 ~ 600.00 0.01sec 5.00 ? C4-03 Acceleration time 2 0.00 ~ 600.00 0.01sec 5.00 ? C4-04 Deceleration time 2 0.00 ~ 600.00 0.01sec 5.00 ? C4-05 Acceleration time 3 0.00 ~ 600.00 0.01sec 5.00 ? C4-06 Deceleration time 3 0.00 ~ 600.00 0.01sec 5.00 ? C4-07 Acceleration time 4 0.00 ~ 600.00 0.01sec 5.00 ? C4-08 Deceleration time 4 0.00 ~ 600.00 0.01sec 5.00 ?

Note: 1. The setting range is from 0.0 to 6000.0 sec when the setting unit of accel./decel. time is

0.1sec. 2. At a setting of accel./decel time, it will take time of your setting to reach 50Hz. Description: Only one set of acceleration/deceleration is adopted in general

application. If more then one set is requested, it need controller by terminal.

Example 1: Set one terminal as control terminal of multi-step accel./decel. 1(26), and accel./decel. 1 and accel./decel. 2 are used.

Terminal closed

Speed reference

t

Terminal opened

Hz

Accel. time 1

Accel. time 2

Decel. time 1

Decel. time 2

Note: Set C4-00=1, decelerate according to emergency stop time 1 when stop.

53

Chapter 5 Common setting Example 2: Set two terminals as control terminal if 4 set of accel./decel. are

used. For example, designate terminal 3 and terminal 4 as control

terminals of multi-step accel./decel. 1&2. (C5-04=26,C5-05=27),

Accel./decel. 1 is adopted if terminal 3 & 4 are opened.

Accel./decel. 2 is adopted if terminal 3 is closed and terminal 4 is opened.

Accel./decel. 3 is adopted if terminal 4 is closed and terminal 3 is opened.

Accel./decel. 4 is adopted if terminal 3 & 4 are closed.

Speed reference

t

Hz

Accel. time 1Accel. time 2

Decel. time 1Decel. time 2

Accel. time 3

Accel. time 4

Decel. time 3

Decel. time 4

Terminal 3 is closedterminal 4 is opened


Termnal 3&4 are closed Terminal 4 is closedterminal 3 is opened

Terminal 3&4 are opened


Note: Set C4-00=1, decelerate according to emergency stop time 1 when stop.

54

Chapter 5 Common setting Stop Mode


Change during

operation Remarks

C4-00 Accel. and decel. function setting 0 ~ 3 1 0 X Description: According to setting of C4-00, there are four models of stop,

Setting value Start Operation Stop Holding Timer Remark

0 Decel. time Yes No 1 Emergency stop time1 Yes No 2 Coast to stop No No

3

Accel. time Accel./decel. time Coast to stop No Yes

Accel./decel. time is jog accel./decel. time when jog operation.

Stop models are illustrated as follow: Decelerate to stop: Decelerate to stop according to decel. time.

Speed

0

Inverteroutput

Operatingcommand

tDecel. timeON

ON

OFF

OFF

Cost to stop: Inverter stop output after operating command is turned off.

Speed

0

Inverteroutput

Operatingcommand

tDecel. timeON

ON

OFF

OFF

55

Chapter 5 Common setting Cost to stop with timer:Inverter stop output after operating command is turned off. Operating command isnt accepted before the end of deceleration time.

Speed

0

Inverteroutput

Operatingcommand

tDecel. timeON

ON

OFF

OFFInvalid operationcommand

Decelerate to stop with holding: Holding is active in the end of deceleration and will be disabled when holding time is finished.


Change during

operationRemarks

C4-18 Time of holding 0.00 ~ 300.00 0.01 sec. 0.1 X C6-08 Holding 0 ~ 1 1 0 X

Description: C6-08=0, holding disabled. C6-08=1, holding enable.

This function is only applied when vector control. Inverter output voltage to motor from speed reference =0 to end of timer. Because output torque can be generated upto 150% when speed reference=0, it can reduce time of stop in high inertia system to meet customers needs.

Speed

0

Inverteroutput

Operatingcommand

tDecel. timeON

ON

OFF

OFF

Holding time

56


5.4 Multi-function output settings This chapter includes analog output terminals and relay output terminals.

Following is the detail description of above functions.

5.4-1 Analog output terminals CT2000V provides two sets of analog output in DAC 12 bit. The output specification is 10VDC. Function table of analog outputs


Change during

operation Remarks

C5-27 Function setting of analog output 1 0 ~ 9 1 0 ?

C5-28 Function setting of analog output 2 0 ~ 9 1 0 ? C5-29 Offset of analog output 1 -2047 ~ 2047 1 0 ? C5-30 Offset of analog output 2 -2047 ~ 2047 1 0 ? C5-31 Speed reference scaling 0.10 ~ 400.00 0.01 Hz 60.00 ? C5-32 Output torque scaling 0.1 ~ 250.0 0.1 % 100.0 ? C5-33 Output current scaling 10.0 ~ 250.0 0.1% 100.0 ? C5-34 Output voltage scaling 10.0 ~ 250.0 0.1% 100.0 ? C5-41 AM1 digital filter 0~6 1 4 X C5-42 AM2 digital filter 0~6 1 4 X

C5-45 Ratio of IN1 input to analog output 10.0~500.0 0.1% 100.0 ?



C5-48 Ratio of comm. Input 1 to analog oupt 0~5000 1 2000 ?

C5-49 Ratio of comm. Input 2 to analog oupt 0~5000 1 2000 ? Description: Following flowchart illustrates AM1 function settings of analog

outputs. The diamonds stand for digital data and parameters in squares are for setting.

According to the setting of C5-27, there are ten functions in analog output. User could set the scaling of output signal. Please refer to page 55 to 61 for detail information.

57


C5-31

AM1

0

1

2

3

4

C5-31

C5-32

C5-33

C5-34

Speed reference F

Speed feedback

Output torque

C5-27

Output currentOutput voltage

C5-29Analog output 1offset

Speed reference scaling

Speed feedback scaling

Output torque scaling

Output current scaling

Output voltage scaling

+

-C5-45

C5-46

C5-47

C5-48

C5-49

IN1 input signal

Comm. Input 1

C5-295

6

7

8

9

IN1 signal ratio

IN2 signal ratio

IN3 signal ratio

Comm. Input 1 ratio

Comm. Input 2 ratio

Analog output 1 filter

IN2 input signalIN3 input signal

Comm. Input 2

Analog output function settings


Change during

operationRemarks

C5-27 Function setting of analog output 1 0 ~ 9 1 0 ?

C5-28 Function setting of analog output 2 0 ~ 9 1 0 ? Description: The range of analog output is -10V ~ +10V. Selective functions is

shown as follow: Setting value Output signal 0 Speed reference F 1 Speed feedback 2 Output torque 3 Output current 4 Output voltage 5 IN1 input 6 IN2 input 7 IN3 input 8 Comm. input 1 9 Comm. Input 2

58

Chapter 5 Common setting Offset settings of analog output


Change during

operation Remarks

C5-29 Offset of analog output 1 -2047 ~ 2047 1 0 ?

C5-30 Offset of analog output 2 -2047 ~ 2047 1 0 ? Description: This resolution of analog output is 12bit ( ?2047 = -10V ~ 10V ).

The setting unit is 4.885mV

Example: If the analog output offset test by meter is 0.12V, C5-29 should be set as 24 or 25. Because 0.12V*1000 / 4.885mV =24.56 ?25.

Analog output scaling setting of speed reference and speed feedback


Change during

operation Remarks

C5-31 Speed reference scaling 0.10 ~ 400.00 0.01Hz 60.00 ? Description: C5-31 is used to define analog output scaling setting of speed

reference and speed feedback. Calculation: Speed reference *(10V / value of C5-31) = actual output voltage. Speed feedback *(10V / value of C5-31) = actual output voltage. Example: Set C5-31=60Hz to define output signal equal to 10V when speed

reference at 60Hz. If speed reference equal to 30Hz, than output signal is 5V.

30Hz * (10V / 60Hz) = 5V.

If speed reference is above 60Hz, the output signal is 10V only.

59

Chapter 5 Common setting Analog output scaling setting of torque output


Change during

operationRemarks

C5-32 Output torque scaling 0.10 ~ 250.0 0.1% 100.00 ? Description: C5-32 is used to define analog output scaling of torque output. Calculation: Torque output *(10V / value of C5-32) = actual output voltage. Example: Set C5-32=100% to define output signal equal to 10V when torque

output is 100%. If torque output equal to 50%, than output signal is 5V.

50% * (10V / 100%) = 5V.

If output torque is above 100%(setting value), the output signal is only 10V.

Analog output scaling setting of output current


Change during

operationRemarks

C5-33 Output current scaling 0.10 ~ 250.0 0.1 % 100.00 ? Description: C5-33 is used to define analog output scaling of output current. Calculation: Output current *(10V / value of C5-33) = actual output voltage. Example: Set C5-33=100% to define output signal equal to 10V when output

current is 100%. If output current equal to 50%, than output signal is 5V.

50% * (10V / 100%) = 5V.

If output current is above 100%(setting value), the output signal is only 10V.

60

Chapter 5 Common setting Analog output scaling setting of output voltage


Change during

operation Remarks

C5-34 Output voltage scaling 0.10 ~ 250.0 0.1% 100.00 ? Description: C5-34 is used to define analog output scaling of output voltage. Calculation: Output voltage *(10V / value of C5-33) = actual output voltage. Example: Set C5-34=100% to define output signal equal to 10V when output

voltage is 100%. If output voltage equal to 50%, than output signal is 5V.

50% * (10V / 100%) = 5V.

If output voltage is above 100%(setting value), the output signal is only 10V.

Ratio setting of analog input IN1 to analog output


Change during

operation Remarks

C5-45 Ratio of IN1 input to analog output 10.0 ~ 500.0 0.1% 100.00 ? Description: C5-45 is used to define the ratio of analog input IN1 to analog

output. Calculation: (Analog input IN1(%) / value of C5-45)*10V = actual output voltage. Example: Set C5-45=100% to define output signal equal to 10V when analog

input IN1 is 100%. If analog input IN1 equal to 50%, than output signal is 5V.

50% * (10V / 100%) = 5V.

61

Chapter 5 Common setting Ratio setting of analog input IN2 to analog output


Change during

operationRemarks




50% * (10V / 100%) = 5V. Ratio setting of analog input IN3 to analog output


Change during

operationRemarks




50% * (10V / 100%) = 5V.

62

Chapter 5 Common setting Ratio setting of communication input 1 to analog output


Change during

operation Remarks

C5-48 Ratio of comm. Input1 to analog output

100 ~ 5000 1 2000 ?

Description: C5-48 is used to define the ratio of communication input 1 to

analog output. Calculation: (communication input 1 / value of C5-48)*10V = actual output

voltage. Example: Set C5-48=2000 to define output signal equal to 10V when

communication input 1 is 2000. If communication input 1 equal to 1000, than output signal is 5V.

1000 * (10V / 2000) = 5V. Ratio setting of communication input 2 to analog output


Change during

operation Remarks

C5-49 Ratio of comm. Input2 to analog output

100 ~ 5000 1 2000 ?

Description: C5-49 is used to define the ratio of communication input 2 to

analog output. Calculation: (communication input 2 / value of C5-49)*10V = actual output

voltage. Example: Set C5-49=2000 to define output signal equal to 10V when

communication input 2 is 2000. If communication input 2 equal to 1000, than output signal is 5V.

1000 * (10V / 2000) = 5V.

63


Digital filter of analog output terminals AM1,AM2


Change during

operationRemarks

C5-41 AM1 digital filter 0 ~ 6 1 0 X C5-42 AM2 digital filter 0 ~ 6 1 0 X

Description: AM1 and AM2 have built-in digital filters. Time settings of digital

filters are shown as follows.

Setting value Filtering time 0 1 ms 1 2 ms 2 4 ms 3 8 ms 4 16 ms 5 32 ms 6 64 ms

64


5.4-2 Relay output Relay output seletion


Change during

operation Remarks

C5-35 Relay output 1 selection 0 ~ 15 1 1 ? C5-36 Relay output 2 selection 0 ~ 15 1 11 ?

Description: The minimum pulse width of relay output terminal is 128ms.

Options of output are shown the below table: Active

Setting Value Function NO C NC - C

0 None opened closed 1 Drive error closed opened 2 Overload error closed opened 3 Acceleration closed opened 4 Deceleration closed opened 5 Constant Speed closed opened

6 Rotating direction reference closed

(reverse rotation) opened

7 Output torque direction closed

(negative torque) opened

8 Speed Limit closed opened 9 Torque Limit closed opened 10 Re-generation closed opened 11 Run closed opened 12 Run opened closed 13 Drive error opened closed

14 Speed reference pass over 1 closed opend

15 Speed reference pass over 2 closed opend

Speed reference pass over point setting


Change during

operation Remarks

C5-43 Pass over point 1 0.00~400.00 0.01Hz 30.00 ? C5-44 Pass over point 2 0.00~400.00 0.01Hz 30.00 ?

Description: When relay function equals to 14,and speed reference is higher or

equal to value of C5-43,then relay 1 acted.

65


5.5 PID controller

Function table of PID loops


Change during

operationRemarks

C4-19 Source selection of PID command 0 ~ 3 1 0 X

C4-20 Source selection of PID feedback 0 ~ 3 1 0 X

C4-21 PID command -100.0 ~ 100.0 0.1% 50.0 ? C4-22 PID output limit 0.0 ~ 100.0 0.1% 100.0 X

C4-23 PID speed reference setting 0.00 ~ 300.00 0.01Hz 30.00 ?

C4-24 PID proportional gain (P) 0.0 ~ 15.0 0.1 times 2.0 ?

C4-25 PID integral time ( I ) 0.00 ~ 2.50 0.01sec 0.2 ? C4-26 PID differential time (D) 0.00 ~ 2.50 0.01sec 0 ? C4-28 PID integral limit 0.0 ~100.0 0.1% 100.0 X

C4-29 PID command accel/decel time 0.0 ~ 25.5 0.1sec 5.0 ?

C4-30 PID output accel/decel time 0.0 ~ 10.0 0.01sec 0.00 ?

C6-10 PID enable/disable 1 0 ~ 1 1 0 ? C6-11 PID enable/disable 2 0 ~ 1 1 0 ?

C6-24 Differential position select 0 ~ 1 1 0 X

C7-10 Command (feedback) of IN1 for PID controller 0.0 ~ 100.0 0.1%

C7-11 Command (feedback) of IN2 for PID controller -100.0 ~ 100.0 0.1%

C7-12 Command (feedback) of IN3 for PID controller 0.0 ~ 100.0 0.1%

C7-23 PID speed reference

Monitor only

Description: Flowchart of PID controller setting is listed below. Parameters in

diamonds stand for display mode only and can not be adjusted. Parameters in squares are for adjusting.

66


Description: (continuous)

The source of PID command could be selected by C4-19, and PID feedback by C4-20, keyboard input and analog input IN1~3 are selection. The Unit of PID command/feedback/output is percentage. C4-23 is unit conversion, % to Hz. When PID output=100%, PID output frequency is C4-23.

C6-24 is used to decide the position of differential control.

Set 1 act on error, set 0 act on feedback. Set one of multi-function terminal (DI) as 48, the action of reset

integral would be controlled by DI. By this setting, the value of integral would not be reset even if PID controller is stop. You must to reset integral by DI.

Set one of multi-function terminal (DI) = 49, as integral holding.

When DI is on, the integral paused. This action is lower than integral rest.

67


C4-23

C7-23

C4-22C4-19

+

-

Source selection of PID com

mand

PID output limit

PID speed referencesetting

PID speedreference

C4-21PID com

mand

0.0~100.0%

Comm

and of IN1 0.0~100.0%

Comm

and of IN2?

100%

Comm

and of IN3?100%

0123

Source selection of PID feedback

DI=49

Holdingintegral

C4-28Integral lim

it0~100%

setting( ?100%

)

?

C7-10

C7-11

C7-12

C4-21PID feedback0.0~100.0%

Feedback of IN10.0~100.0%

Feedback of IN2?

100%

Feedback of IN3?100%

0123

C7-10

C7-11

C7-12C4-20

C4-26Differential time (D)

0.00~10.00 sec

C6-24Differential position select

01

C4-24

Proportional gain (P) 0.00~25.00

C4-25

Integral time ( I )

0.0~360.0 sec

DI=48

Integralreset

C4-26Differential tim

e (D) 0.00~10.00 sec

0

1

C6-24Differential position select

Multi-function

terminal

Multi-function

terminal

C4-29

PID comm

and accel./decel. tim

e 0.0~25.5 sec

C4-30

PID output accel./decel. tim

e 0.00~10.00 sec

+

++

68

Chapter 5 Common setting Source selection of PID command and feedback


Change during

operation Remarks

C4-19 Source selection of PID command 0 ~ 3 1 0 X

C4-20 Source selection of PID feedback 0 ~ 3 1 0 X Description: There are four types of signal source for PID controller.

0: Keypad setting (C4-21). 1: Command (feedback) of PID controller for IN1 (C7-10). 2: Command (feedback) of PID controller for IN2 (C7-11). 3: Command (feedback) of PID controller for IN3 (C7-12).

The unit of signal sources, which are shown above, is percentage (%).

PID command (feedback): setting by keypad


Change during

operation Remarks

C4-21 PID command -100.0 ~ 100.0 0.1% 50.0 ? Description: PID command (feedback) source is controlled by keypad and

C4-21 is taken for inputting PID command (feedback). PID output limit: setting of maximum PID output


Change during

operation Remarks

C4-22 PID output limit 0.0 ~ 100.0 0.1% 100.0 X Description: This parameter is used to define the range of PID output limit. The

setting value of parameter is a positive number only. The range of PID is from designated positive number to relative negative number. For example, set PID output limit as 70%, the range of PID output limit is +70% ~ -70%.

69

Chapter 5 Common setting Setting of PID speed reference


Change during

operationRemarks

C4-23 PID speed reference setting 0.00 ~ 300.0 0.01 Hz 30.00 ?

C7-23 PID speed reference Monitor only Description: This parameter is used to define the speed reference when 100%

PID controller output. If set C4-23 =50Hz when 70% output of PID controller, C7-23 would be 35Hz because 50Hz * 70%.

Proportional gain, integral and differential time of PID controller


Default value

Change during

operationRemarks

C4-24 PID Proportional gain (P) 0.0 ~ 25.0 0.01 times 2.0 ? C4-25 PID integral time ( I ) 0.0 ~ 360.0 0.1 sec. 1.0 ? C4-26 PID differential time (D) 0.0 ~ 10.0 0.01 sec. 0 ?

PID integral limit Para- meter Description

Setting Range Unit

Default value

Change during

operationRemarks

C4-28 PID integral limite 0.0 ~100.0 0.1% 100.0 X

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